Transaction not yet indexed

28PhaHTUspWBmcpEZsjHcuDzqwPKsMGPXECuLKoNtFxdCdCASHdAPQzqzdg8UzCFSVudsHyPcU5sPqkdJNxoAp9t

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.